]>
Commit | Line | Data |
---|---|---|
8f6f1441 | 1 | /* |
b6461792 | 2 | * Copyright 2015-2024 The OpenSSL Project Authors. All Rights Reserved. |
4602cc85 | 3 | * Copyright (c) 2013-2014 Timo Teräs <timo.teras@gmail.com> |
8f6f1441 | 4 | * |
dffa7520 | 5 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
6 | * this file except in compliance with the License. You can obtain a copy |
7 | * in the file LICENSE in the source distribution or at | |
8 | * https://www.openssl.org/source/license.html | |
8f6f1441 | 9 | */ |
846e33c7 | 10 | |
8f6f1441 | 11 | #include "apps.h" |
dab2cd68 | 12 | #include "progs.h" |
8f6f1441 | 13 | |
6616429d | 14 | #if defined(OPENSSL_SYS_UNIX) || defined(__APPLE__) || \ |
5c80e2af | 15 | (defined(__VMS) && defined(__DECC) && __CRTL_VER >= 80300000) |
8f6f1441 TT |
16 | # include <unistd.h> |
17 | # include <stdio.h> | |
18 | # include <limits.h> | |
19 | # include <errno.h> | |
20 | # include <string.h> | |
21 | # include <ctype.h> | |
22 | # include <sys/stat.h> | |
23 | ||
2ac915f1 RL |
24 | /* |
25 | * Make sure that the processing of symbol names is treated the same as when | |
26 | * libcrypto is built. This is done automatically for public headers (see | |
27 | * include/openssl/__DECC_INCLUDE_PROLOGUE.H and __DECC_INCLUDE_EPILOGUE.H), | |
28 | * but not for internal headers. | |
29 | */ | |
30 | # ifdef __VMS | |
31 | # pragma names save | |
32 | # pragma names as_is,shortened | |
33 | # endif | |
34 | ||
8f6f1441 | 35 | # include "internal/o_dir.h" |
2ac915f1 RL |
36 | |
37 | # ifdef __VMS | |
38 | # pragma names restore | |
39 | # endif | |
40 | ||
8f6f1441 TT |
41 | # include <openssl/evp.h> |
42 | # include <openssl/pem.h> | |
43 | # include <openssl/x509.h> | |
44 | ||
6616429d RL |
45 | # ifndef PATH_MAX |
46 | # define PATH_MAX 4096 | |
47 | # endif | |
8f6f1441 TT |
48 | # define MAX_COLLISIONS 256 |
49 | ||
5c8b7b4c KT |
50 | # if defined(OPENSSL_SYS_VXWORKS) |
51 | /* | |
52 | * VxWorks has no symbolic links | |
53 | */ | |
54 | ||
55 | # define lstat(path, buf) stat(path, buf) | |
56 | ||
57 | int symlink(const char *target, const char *linkpath) | |
58 | { | |
59 | errno = ENOSYS; | |
60 | return -1; | |
61 | } | |
62 | ||
63 | ssize_t readlink(const char *pathname, char *buf, size_t bufsiz) | |
64 | { | |
65 | errno = ENOSYS; | |
66 | return -1; | |
67 | } | |
68 | # endif | |
69 | ||
8f6f1441 TT |
70 | typedef struct hentry_st { |
71 | struct hentry_st *next; | |
72 | char *filename; | |
73 | unsigned short old_id; | |
74 | unsigned char need_symlink; | |
75 | unsigned char digest[EVP_MAX_MD_SIZE]; | |
76 | } HENTRY; | |
77 | ||
78 | typedef struct bucket_st { | |
79 | struct bucket_st *next; | |
80 | HENTRY *first_entry, *last_entry; | |
81 | unsigned int hash; | |
82 | unsigned short type; | |
83 | unsigned short num_needed; | |
84 | } BUCKET; | |
85 | ||
86 | enum Type { | |
87 | /* Keep in sync with |suffixes|, below. */ | |
88 | TYPE_CERT=0, TYPE_CRL=1 | |
89 | }; | |
90 | ||
91 | enum Hash { | |
92 | HASH_OLD, HASH_NEW, HASH_BOTH | |
93 | }; | |
94 | ||
95 | ||
96 | static int evpmdsize; | |
97 | static const EVP_MD *evpmd; | |
98 | static int remove_links = 1; | |
99 | static int verbose = 0; | |
100 | static BUCKET *hash_table[257]; | |
101 | ||
102 | static const char *suffixes[] = { "", "r" }; | |
103 | static const char *extensions[] = { "pem", "crt", "cer", "crl" }; | |
104 | ||
105 | ||
106 | static void bit_set(unsigned char *set, unsigned int bit) | |
107 | { | |
108 | set[bit >> 3] |= 1 << (bit & 0x7); | |
109 | } | |
110 | ||
111 | static int bit_isset(unsigned char *set, unsigned int bit) | |
112 | { | |
113 | return set[bit >> 3] & (1 << (bit & 0x7)); | |
114 | } | |
115 | ||
116 | ||
ce249fac RS |
117 | /* |
118 | * Process an entry; return number of errors. | |
119 | */ | |
120 | static int add_entry(enum Type type, unsigned int hash, const char *filename, | |
8f6f1441 TT |
121 | const unsigned char *digest, int need_symlink, |
122 | unsigned short old_id) | |
123 | { | |
124 | static BUCKET nilbucket; | |
125 | static HENTRY nilhentry; | |
126 | BUCKET *bp; | |
127 | HENTRY *ep, *found = NULL; | |
128 | unsigned int ndx = (type + hash) % OSSL_NELEM(hash_table); | |
129 | ||
130 | for (bp = hash_table[ndx]; bp; bp = bp->next) | |
131 | if (bp->type == type && bp->hash == hash) | |
132 | break; | |
133 | if (bp == NULL) { | |
134 | bp = app_malloc(sizeof(*bp), "hash bucket"); | |
135 | *bp = nilbucket; | |
136 | bp->next = hash_table[ndx]; | |
137 | bp->type = type; | |
138 | bp->hash = hash; | |
139 | hash_table[ndx] = bp; | |
140 | } | |
141 | ||
142 | for (ep = bp->first_entry; ep; ep = ep->next) { | |
143 | if (digest && memcmp(digest, ep->digest, evpmdsize) == 0) { | |
144 | BIO_printf(bio_err, | |
e6a833cb RL |
145 | "%s: warning: skipping duplicate %s in %s\n", |
146 | opt_getprog(), | |
f22ff0eb | 147 | type == TYPE_CERT ? "certificate" : "CRL", filename); |
e6a833cb | 148 | return 0; |
8f6f1441 TT |
149 | } |
150 | if (strcmp(filename, ep->filename) == 0) { | |
151 | found = ep; | |
152 | if (digest == NULL) | |
153 | break; | |
154 | } | |
155 | } | |
156 | ep = found; | |
157 | if (ep == NULL) { | |
ce249fac RS |
158 | if (bp->num_needed >= MAX_COLLISIONS) { |
159 | BIO_printf(bio_err, | |
e6a833cb | 160 | "%s: error: hash table overflow for %s\n", |
ce249fac RS |
161 | opt_getprog(), filename); |
162 | return 1; | |
163 | } | |
8f6f1441 TT |
164 | ep = app_malloc(sizeof(*ep), "collision bucket"); |
165 | *ep = nilhentry; | |
166 | ep->old_id = ~0; | |
7644a9ae | 167 | ep->filename = OPENSSL_strdup(filename); |
79cda38c JJ |
168 | if (ep->filename == NULL) { |
169 | OPENSSL_free(ep); | |
170 | ep = NULL; | |
171 | BIO_printf(bio_err, "out of memory\n"); | |
172 | return 1; | |
173 | } | |
8f6f1441 TT |
174 | if (bp->last_entry) |
175 | bp->last_entry->next = ep; | |
176 | if (bp->first_entry == NULL) | |
177 | bp->first_entry = ep; | |
178 | bp->last_entry = ep; | |
179 | } | |
180 | ||
181 | if (old_id < ep->old_id) | |
182 | ep->old_id = old_id; | |
183 | if (need_symlink && !ep->need_symlink) { | |
184 | ep->need_symlink = 1; | |
185 | bp->num_needed++; | |
186 | memcpy(ep->digest, digest, evpmdsize); | |
187 | } | |
ce249fac | 188 | return 0; |
8f6f1441 TT |
189 | } |
190 | ||
ce249fac RS |
191 | /* |
192 | * Check if a symlink goes to the right spot; return 0 if okay. | |
193 | * This can be -1 if bad filename, or an error count. | |
194 | */ | |
8f6f1441 TT |
195 | static int handle_symlink(const char *filename, const char *fullpath) |
196 | { | |
197 | unsigned int hash = 0; | |
198 | int i, type, id; | |
199 | unsigned char ch; | |
e7a68985 | 200 | char linktarget[PATH_MAX], *endptr; |
6616429d | 201 | ossl_ssize_t n; |
8f6f1441 TT |
202 | |
203 | for (i = 0; i < 8; i++) { | |
204 | ch = filename[i]; | |
205 | if (!isxdigit(ch)) | |
206 | return -1; | |
207 | hash <<= 4; | |
14f051a0 | 208 | hash += OPENSSL_hexchar2int(ch); |
8f6f1441 TT |
209 | } |
210 | if (filename[i++] != '.') | |
211 | return -1; | |
747adb6a | 212 | for (type = OSSL_NELEM(suffixes) - 1; type > 0; type--) |
fba140c7 DB |
213 | if (OPENSSL_strncasecmp(&filename[i], |
214 | suffixes[type], strlen(suffixes[type])) == 0) | |
8f6f1441 | 215 | break; |
fba140c7 | 216 | |
8f6f1441 TT |
217 | i += strlen(suffixes[type]); |
218 | ||
219 | id = strtoul(&filename[i], &endptr, 10); | |
220 | if (*endptr != '\0') | |
221 | return -1; | |
222 | ||
223 | n = readlink(fullpath, linktarget, sizeof(linktarget)); | |
224 | if (n < 0 || n >= (int)sizeof(linktarget)) | |
225 | return -1; | |
226 | linktarget[n] = 0; | |
227 | ||
ce249fac | 228 | return add_entry(type, hash, linktarget, NULL, 0, id); |
8f6f1441 TT |
229 | } |
230 | ||
ce249fac RS |
231 | /* |
232 | * process a file, return number of errors. | |
233 | */ | |
8f6f1441 TT |
234 | static int do_file(const char *filename, const char *fullpath, enum Hash h) |
235 | { | |
ce249fac | 236 | STACK_OF (X509_INFO) *inf = NULL; |
8f6f1441 | 237 | X509_INFO *x; |
8cc86b81 | 238 | const X509_NAME *name = NULL; |
8f6f1441 TT |
239 | BIO *b; |
240 | const char *ext; | |
241 | unsigned char digest[EVP_MAX_MD_SIZE]; | |
8c82de99 BL |
242 | int type, errs = 0; |
243 | size_t i; | |
8f6f1441 | 244 | |
ce249fac | 245 | /* Does it end with a recognized extension? */ |
8f6f1441 | 246 | if ((ext = strrchr(filename, '.')) == NULL) |
ce249fac | 247 | goto end; |
8c82de99 | 248 | for (i = 0; i < OSSL_NELEM(extensions); i++) { |
fba140c7 | 249 | if (OPENSSL_strcasecmp(extensions[i], ext + 1) == 0) |
8f6f1441 TT |
250 | break; |
251 | } | |
8c82de99 | 252 | if (i >= OSSL_NELEM(extensions)) |
ce249fac | 253 | goto end; |
8f6f1441 | 254 | |
ce249fac RS |
255 | /* Does it have X.509 data in it? */ |
256 | if ((b = BIO_new_file(fullpath, "r")) == NULL) { | |
e6a833cb | 257 | BIO_printf(bio_err, "%s: error: skipping %s, cannot open file\n", |
ce249fac RS |
258 | opt_getprog(), filename); |
259 | errs++; | |
260 | goto end; | |
261 | } | |
8f6f1441 TT |
262 | inf = PEM_X509_INFO_read_bio(b, NULL, NULL, NULL); |
263 | BIO_free(b); | |
264 | if (inf == NULL) | |
ce249fac | 265 | goto end; |
8f6f1441 TT |
266 | |
267 | if (sk_X509_INFO_num(inf) != 1) { | |
268 | BIO_printf(bio_err, | |
0c2333d3 | 269 | "%s: warning: skipping %s, " |
8f6f1441 TT |
270 | "it does not contain exactly one certificate or CRL\n", |
271 | opt_getprog(), filename); | |
ce249fac | 272 | /* This is not an error. */ |
8f6f1441 TT |
273 | goto end; |
274 | } | |
275 | x = sk_X509_INFO_value(inf, 0); | |
2234212c | 276 | if (x->x509 != NULL) { |
8f6f1441 TT |
277 | type = TYPE_CERT; |
278 | name = X509_get_subject_name(x->x509); | |
7e06a675 BE |
279 | if (!X509_digest(x->x509, evpmd, digest, NULL)) { |
280 | BIO_printf(bio_err, "out of memory\n"); | |
281 | ++errs; | |
282 | goto end; | |
283 | } | |
2234212c | 284 | } else if (x->crl != NULL) { |
8f6f1441 TT |
285 | type = TYPE_CRL; |
286 | name = X509_CRL_get_issuer(x->crl); | |
7e06a675 BE |
287 | if (!X509_CRL_digest(x->crl, evpmd, digest, NULL)) { |
288 | BIO_printf(bio_err, "out of memory\n"); | |
289 | ++errs; | |
290 | goto end; | |
291 | } | |
8c82de99 BL |
292 | } else { |
293 | ++errs; | |
294 | goto end; | |
8f6f1441 | 295 | } |
2234212c | 296 | if (name != NULL) { |
bf973d06 DDO |
297 | if (h == HASH_NEW || h == HASH_BOTH) { |
298 | int ok; | |
299 | unsigned long hash_value = | |
300 | X509_NAME_hash_ex(name, | |
301 | app_get0_libctx(), app_get0_propq(), &ok); | |
302 | ||
303 | if (ok) { | |
304 | errs += add_entry(type, hash_value, filename, digest, 1, ~0); | |
305 | } else { | |
306 | BIO_printf(bio_err, "%s: error calculating SHA1 hash value\n", | |
307 | opt_getprog()); | |
308 | errs++; | |
309 | } | |
310 | } | |
8f6f1441 | 311 | if ((h == HASH_OLD) || (h == HASH_BOTH)) |
bf973d06 DDO |
312 | errs += add_entry(type, X509_NAME_hash_old(name), |
313 | filename, digest, 1, ~0); | |
8f6f1441 TT |
314 | } |
315 | ||
316 | end: | |
317 | sk_X509_INFO_pop_free(inf, X509_INFO_free); | |
ce249fac | 318 | return errs; |
8f6f1441 TT |
319 | } |
320 | ||
b1ffe8db RS |
321 | static void str_free(char *s) |
322 | { | |
323 | OPENSSL_free(s); | |
324 | } | |
325 | ||
5c80e2af RL |
326 | static int ends_with_dirsep(const char *path) |
327 | { | |
328 | if (*path != '\0') | |
329 | path += strlen(path) - 1; | |
46958a04 | 330 | # if defined __VMS |
5c80e2af RL |
331 | if (*path == ']' || *path == '>' || *path == ':') |
332 | return 1; | |
46958a04 | 333 | # elif defined _WIN32 |
5c80e2af RL |
334 | if (*path == '\\') |
335 | return 1; | |
336 | # endif | |
337 | return *path == '/'; | |
338 | } | |
339 | ||
31c94b5e | 340 | static int sk_strcmp(const char * const *a, const char * const *b) |
341 | { | |
342 | return strcmp(*a, *b); | |
343 | } | |
344 | ||
ce249fac RS |
345 | /* |
346 | * Process a directory; return number of errors found. | |
347 | */ | |
8f6f1441 TT |
348 | static int do_dir(const char *dirname, enum Hash h) |
349 | { | |
350 | BUCKET *bp, *nextbp; | |
351 | HENTRY *ep, *nextep; | |
352 | OPENSSL_DIR_CTX *d = NULL; | |
353 | struct stat st; | |
354 | unsigned char idmask[MAX_COLLISIONS / 8]; | |
ec0d22fe | 355 | int n, numfiles, nextid, dirlen, buflen, errs = 0; |
de8e0851 | 356 | size_t i, fname_max_len = 20; /* maximum length of "%08x.r%d" */ |
ec0d22fe | 357 | const char *pathsep = ""; |
8f6f1441 | 358 | const char *filename; |
de8e0851 | 359 | char *buf = NULL, *copy = NULL; |
b1ffe8db | 360 | STACK_OF(OPENSSL_STRING) *files = NULL; |
8f6f1441 | 361 | |
ff2f6bb0 RS |
362 | if (app_access(dirname, W_OK) < 0) { |
363 | BIO_printf(bio_err, "Skipping %s, can't write\n", dirname); | |
4c7103a5 | 364 | return 1; |
ff2f6bb0 | 365 | } |
ec0d22fe MSP |
366 | dirlen = strlen(dirname); |
367 | if (dirlen != 0 && !ends_with_dirsep(dirname)) { | |
368 | pathsep = "/"; | |
369 | dirlen++; | |
370 | } | |
8f6f1441 TT |
371 | |
372 | if (verbose) | |
373 | BIO_printf(bio_out, "Doing %s\n", dirname); | |
374 | ||
31c94b5e | 375 | if ((files = sk_OPENSSL_STRING_new(sk_strcmp)) == NULL) { |
b1ffe8db | 376 | BIO_printf(bio_err, "Skipping %s, out of memory\n", dirname); |
02a7e0a9 TS |
377 | errs = 1; |
378 | goto err; | |
b1ffe8db | 379 | } |
8f6f1441 | 380 | while ((filename = OPENSSL_DIR_read(&d, dirname)) != NULL) { |
de8e0851 TM |
381 | size_t fname_len = strlen(filename); |
382 | ||
02a7e0a9 | 383 | if ((copy = OPENSSL_strdup(filename)) == NULL |
b1ffe8db | 384 | || sk_OPENSSL_STRING_push(files, copy) == 0) { |
02a7e0a9 | 385 | OPENSSL_free(copy); |
01709fcb | 386 | OPENSSL_DIR_end(&d); |
b1ffe8db | 387 | BIO_puts(bio_err, "out of memory\n"); |
02a7e0a9 TS |
388 | errs = 1; |
389 | goto err; | |
b1ffe8db | 390 | } |
de8e0851 TM |
391 | if (fname_len > fname_max_len) |
392 | fname_max_len = fname_len; | |
b1ffe8db RS |
393 | } |
394 | OPENSSL_DIR_end(&d); | |
395 | sk_OPENSSL_STRING_sort(files); | |
396 | ||
de8e0851 TM |
397 | buflen = dirlen + fname_max_len + 1; |
398 | buf = app_malloc(buflen, "filename buffer"); | |
399 | ||
b1ffe8db RS |
400 | numfiles = sk_OPENSSL_STRING_num(files); |
401 | for (n = 0; n < numfiles; ++n) { | |
402 | filename = sk_OPENSSL_STRING_value(files, n); | |
c41048ff RS |
403 | if (BIO_snprintf(buf, buflen, "%s%s%s", |
404 | dirname, pathsep, filename) >= buflen) | |
8f6f1441 TT |
405 | continue; |
406 | if (lstat(buf, &st) < 0) | |
407 | continue; | |
408 | if (S_ISLNK(st.st_mode) && handle_symlink(filename, buf) == 0) | |
409 | continue; | |
ce249fac | 410 | errs += do_file(filename, buf, h); |
8f6f1441 | 411 | } |
8f6f1441 | 412 | |
8c82de99 | 413 | for (i = 0; i < OSSL_NELEM(hash_table); i++) { |
8f6f1441 TT |
414 | for (bp = hash_table[i]; bp; bp = nextbp) { |
415 | nextbp = bp->next; | |
416 | nextid = 0; | |
417 | memset(idmask, 0, (bp->num_needed + 7) / 8); | |
418 | for (ep = bp->first_entry; ep; ep = ep->next) | |
419 | if (ep->old_id < bp->num_needed) | |
420 | bit_set(idmask, ep->old_id); | |
421 | ||
422 | for (ep = bp->first_entry; ep; ep = nextep) { | |
423 | nextep = ep->next; | |
424 | if (ep->old_id < bp->num_needed) { | |
425 | /* Link exists, and is used as-is */ | |
c41048ff RS |
426 | BIO_snprintf(buf, buflen, "%08x.%s%d", bp->hash, |
427 | suffixes[bp->type], ep->old_id); | |
8f6f1441 TT |
428 | if (verbose) |
429 | BIO_printf(bio_out, "link %s -> %s\n", | |
430 | ep->filename, buf); | |
431 | } else if (ep->need_symlink) { | |
432 | /* New link needed (it may replace something) */ | |
433 | while (bit_isset(idmask, nextid)) | |
434 | nextid++; | |
435 | ||
ec0d22fe MSP |
436 | BIO_snprintf(buf, buflen, "%s%s%08x.%s%d", |
437 | dirname, pathsep, bp->hash, | |
c41048ff | 438 | suffixes[bp->type], nextid); |
8f6f1441 TT |
439 | if (verbose) |
440 | BIO_printf(bio_out, "link %s -> %s\n", | |
ec0d22fe | 441 | ep->filename, &buf[dirlen]); |
ce249fac | 442 | if (unlink(buf) < 0 && errno != ENOENT) { |
8f6f1441 TT |
443 | BIO_printf(bio_err, |
444 | "%s: Can't unlink %s, %s\n", | |
445 | opt_getprog(), buf, strerror(errno)); | |
ce249fac RS |
446 | errs++; |
447 | } | |
448 | if (symlink(ep->filename, buf) < 0) { | |
8f6f1441 TT |
449 | BIO_printf(bio_err, |
450 | "%s: Can't symlink %s, %s\n", | |
451 | opt_getprog(), ep->filename, | |
452 | strerror(errno)); | |
ce249fac RS |
453 | errs++; |
454 | } | |
3770b877 | 455 | bit_set(idmask, nextid); |
8f6f1441 TT |
456 | } else if (remove_links) { |
457 | /* Link to be deleted */ | |
ec0d22fe MSP |
458 | BIO_snprintf(buf, buflen, "%s%s%08x.%s%d", |
459 | dirname, pathsep, bp->hash, | |
c41048ff | 460 | suffixes[bp->type], ep->old_id); |
8f6f1441 TT |
461 | if (verbose) |
462 | BIO_printf(bio_out, "unlink %s\n", | |
ec0d22fe | 463 | &buf[dirlen]); |
ce249fac | 464 | if (unlink(buf) < 0 && errno != ENOENT) { |
8f6f1441 TT |
465 | BIO_printf(bio_err, |
466 | "%s: Can't unlink %s, %s\n", | |
467 | opt_getprog(), buf, strerror(errno)); | |
ce249fac RS |
468 | errs++; |
469 | } | |
8f6f1441 TT |
470 | } |
471 | OPENSSL_free(ep->filename); | |
472 | OPENSSL_free(ep); | |
473 | } | |
474 | OPENSSL_free(bp); | |
475 | } | |
476 | hash_table[i] = NULL; | |
477 | } | |
8f6f1441 | 478 | |
02a7e0a9 TS |
479 | err: |
480 | sk_OPENSSL_STRING_pop_free(files, str_free); | |
8f6f1441 | 481 | OPENSSL_free(buf); |
ce249fac | 482 | return errs; |
8f6f1441 TT |
483 | } |
484 | ||
485 | typedef enum OPTION_choice { | |
b0f96018 | 486 | OPT_COMMON, |
6bd4e3f2 P |
487 | OPT_COMPAT, OPT_OLD, OPT_N, OPT_VERBOSE, |
488 | OPT_PROV_ENUM | |
8f6f1441 TT |
489 | } OPTION_CHOICE; |
490 | ||
44c83ebd | 491 | const OPTIONS rehash_options[] = { |
92de469f | 492 | {OPT_HELP_STR, 1, '-', "Usage: %s [options] [directory...]\n"}, |
5388f986 RS |
493 | |
494 | OPT_SECTION("General"), | |
8f6f1441 | 495 | {"help", OPT_HELP, '-', "Display this summary"}, |
7d959c35 | 496 | {"h", OPT_HELP, '-', "Display this summary"}, |
8f6f1441 TT |
497 | {"compat", OPT_COMPAT, '-', "Create both new- and old-style hash links"}, |
498 | {"old", OPT_OLD, '-', "Use old-style hash to generate links"}, | |
499 | {"n", OPT_N, '-', "Do not remove existing links"}, | |
5388f986 RS |
500 | |
501 | OPT_SECTION("Output"), | |
8f6f1441 | 502 | {"v", OPT_VERBOSE, '-', "Verbose output"}, |
92de469f | 503 | |
6bd4e3f2 P |
504 | OPT_PROV_OPTIONS, |
505 | ||
92de469f RS |
506 | OPT_PARAMETERS(), |
507 | {"directory", 0, 0, "One or more directories to process (optional)"}, | |
8f6f1441 TT |
508 | {NULL} |
509 | }; | |
510 | ||
511 | ||
512 | int rehash_main(int argc, char **argv) | |
513 | { | |
514 | const char *env, *prog; | |
515 | char *e, *m; | |
ce249fac | 516 | int errs = 0; |
8f6f1441 TT |
517 | OPTION_CHOICE o; |
518 | enum Hash h = HASH_NEW; | |
519 | ||
520 | prog = opt_init(argc, argv, rehash_options); | |
521 | while ((o = opt_next()) != OPT_EOF) { | |
522 | switch (o) { | |
523 | case OPT_EOF: | |
524 | case OPT_ERR: | |
525 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
526 | goto end; | |
527 | case OPT_HELP: | |
528 | opt_help(rehash_options); | |
529 | goto end; | |
530 | case OPT_COMPAT: | |
531 | h = HASH_BOTH; | |
532 | break; | |
533 | case OPT_OLD: | |
534 | h = HASH_OLD; | |
535 | break; | |
536 | case OPT_N: | |
537 | remove_links = 0; | |
538 | break; | |
539 | case OPT_VERBOSE: | |
540 | verbose = 1; | |
541 | break; | |
6bd4e3f2 P |
542 | case OPT_PROV_CASES: |
543 | if (!opt_provider(o)) | |
544 | goto end; | |
545 | break; | |
8f6f1441 TT |
546 | } |
547 | } | |
021410ea RS |
548 | |
549 | /* Optional arguments are directories to scan. */ | |
8f6f1441 TT |
550 | argc = opt_num_rest(); |
551 | argv = opt_rest(); | |
552 | ||
553 | evpmd = EVP_sha1(); | |
ed576acd | 554 | evpmdsize = EVP_MD_get_size(evpmd); |
8f6f1441 | 555 | |
2234212c PY |
556 | if (*argv != NULL) { |
557 | while (*argv != NULL) | |
ce249fac | 558 | errs += do_dir(*argv++, h); |
362ff3c3 RL |
559 | } else if ((env = getenv(X509_get_default_cert_dir_env())) != NULL) { |
560 | char lsc[2] = { LIST_SEPARATOR_CHAR, '\0' }; | |
7644a9ae | 561 | m = OPENSSL_strdup(env); |
362ff3c3 | 562 | for (e = strtok(m, lsc); e != NULL; e = strtok(NULL, lsc)) |
ce249fac | 563 | errs += do_dir(e, h); |
8f6f1441 TT |
564 | OPENSSL_free(m); |
565 | } else { | |
362ff3c3 | 566 | errs += do_dir(X509_get_default_cert_dir(), h); |
8f6f1441 TT |
567 | } |
568 | ||
569 | end: | |
ce249fac | 570 | return errs; |
8f6f1441 TT |
571 | } |
572 | ||
573 | #else | |
44c83ebd | 574 | const OPTIONS rehash_options[] = { |
62fdf4ee RS |
575 | {NULL} |
576 | }; | |
8f6f1441 TT |
577 | |
578 | int rehash_main(int argc, char **argv) | |
579 | { | |
9e0da060 | 580 | BIO_printf(bio_err, "Not available; use c_rehash script\n"); |
208fb891 | 581 | return 1; |
8f6f1441 TT |
582 | } |
583 | ||
568b8020 | 584 | #endif /* defined(OPENSSL_SYS_UNIX) || defined(__APPLE__) */ |